Lepidium chalepense Linnaeus (Q3721)

taxon name

Lepidium chalepense

1 reference

taxon authority

Linnaeus

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

cranson rampant (French)

1 reference

lens-pod hoarycress (English)

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Chalapa hoarycress (English)

1 reference

lens-pod whitetop (English)

1 reference

Asian whitetop (English)

1 reference

VasCan taxon numeric id

3969

1 reference

distribution

CA-BC

present

introduced

1 reference

Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 vols.

CA-AB

present

introduced

1 reference

Moss, E.H. 1983. Flora of Alberta. 2nd edition, revised by J.G. Packer. University of Toronto Press, Toronto. 687 pp.

CA-SK

present

introduced

1 reference

Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf

CA-MB

present

introduced

1 reference

Manitoba Checklist, 2002

CA-ON

present

introduced

1 reference

Newmaster, S.G., A. Lehela, M.J. Oldham, P.W.C. Uhlig & S. McMurray. 1998. Ontario Plant List. Ontario Forest Research Institute, Sault Ste. Marie, Ontario. Forest Information Paper No. 123. 550 pp.

CA-AB

Alta.

1 reference

CA-BC

B.C.

1 reference

CA-MB

Man.

1 reference

CA-ON

Ont.

1 reference

CA-SK

Sask.

1 reference

US-AZ

Ariz.

1 reference

US-CA

Calif.

1 reference

US-CO

Colo.

1 reference

US-ID

Idaho

1 reference

US-IL

Ill.

1 reference

US-IA

Iowa

1 reference

US-KS

Kans.

1 reference

US-MT

Mont.

1 reference

US-NE

Nebr.

1 reference

US-NV

Nev.

1 reference

US-NM

N.Mex.

1 reference

US-ND

N.Dak.

1 reference

US-OR

Oreg.

1 reference

US-SD

S.Dak.

1 reference

US-TX

Tex.

1 reference

US-UT

Utah

1 reference

US-WA

Wash.

1 reference

US-WY

Wyo.

1 reference

Asia

1 reference

also in South America (Argentina)

1 reference

Europe

1 reference

parent taxon

Lepidium Linnaeus

1 reference

taxon habit

herb

1 reference

GBIF taxon key

5376514

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering May–Jun.

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taxon habitat

mountain slopes

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roadsides

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fields

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agricultural lands

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stream banks

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pastures

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waste areas

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elevation

300-4200 m

measurement range from

300 meter

measurement range to

4,200 meter

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taxon description fragment

Stems several from base, erect or decumbent basally, branched (several) distally, (0.8–) 2.1–6.6 (–9.2) dm.

1 reference

d0_s3

not rosulate;

1 reference

d0_s5

petiole 0.9–4.4 cm;

1 reference

d0_s6

blade obovate, spatulate, or ovate, (1.8–) 2.5–8.6 (–14) cm × 10–37 mm, margins subentire or dentate.

1 reference

d0_s7

Cauline leaves sessile;

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d0_s8

blade obovate to oblong or lanceolate to oblanceolate, (1.5–) 2.6–9.3 (–13.2) cm × (7–) 12–31 (–45) mm, base sagittate-amplexicaul or auriculate, margins dentate or entire, (surfaces pubescent or glabrous).

1 reference

d0_s9

Racemes (corymbose panicles), elongated in fruit;

1 reference

d0_s10

rachis glabrous or puberulent, trichomes cylindrical, straight or curved.

1 reference

d0_s11

Fruiting pedicels ascending to horizontal, straight, (terete), 5–16 (–19) × 0.2–0.3 mm, glabrous or sparsely puberulent adaxially.

1 reference

d0_s12

Flowers: sepals oblong to ovate, 1.7–3 × 1–1.6 mm;

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d0_s13

petals white, obovate, 3–5 × 1.2–2.4 mm, claw 1.2–2 mm;

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d0_s14

stamens 6;

1 reference

d0_s15

filaments 2–3.3 mm, (glabrous);

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d0_s16

anthers 0.5–0.6 mm.

1 reference

d0_s17

Fruits (indehiscent), obovoid to subglobose or obcompressed globose, 3.5–5.8 (–7) × (3.5–) 4–6.2 (–7) mm, apically not winged, apical notch absent;

1 reference

d0_s18

valves thin, smooth, often not veined, glabrous;

1 reference

d0_s19

style (0.8–) 1.2–2 (–2.3) mm.

1 reference

d0_s20

Seeds (dark reddish-brown), ovate, 1.5–2.3 × 1–1.3 mm. 2n = 48, 80, 128.

1 reference

d0_s21

morphology statement

several

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d0_s3

orientation

erect

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d0_s3

orientation

decumbent

basally

1 reference

d0_s3

branched

distally

1 reference

d0_s3

0.8

2.1

1 reference

d0_s3

6.6

9.2

1 reference

d0_s3

2.1

6.6

1 reference

d0_s3

leaf

arrangement

rosulate

not

1 reference

d0_s5

leaf petiole

0.9

4.4

1 reference

d0_s6

obovate

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d0_s7

spatulate

1 reference

d0_s7

ovate

1 reference

d0_s7

spatulate

1 reference

d0_s7

ovate

1 reference

d0_s7

1.8

2.5

1 reference

d0_s7

8.6

14

1 reference

d0_s7

2.5

8.6

1 reference

d0_s7

10

37

1 reference

d0_s7

subentire

1 reference

d0_s7

dentate

1 reference

d0_s7

leaf

sessile

1 reference

d0_s8

obovate

oblong or lanceolate

1 reference

d0_s9

1.5

2.6

1 reference

d0_s9

9.3

13.2

1 reference

d0_s9

2.6

9.3

1 reference

d0_s9

7

12

1 reference

d0_s9

31

45

1 reference

d0_s9

12

31

1 reference

d0_s9

inflorescence phyllaries base

sagittate-amplexicaul

1 reference

d0_s9

inflorescence phyllaries base

auriculate

1 reference

d0_s9

dentate

1 reference

d0_s9

entire

1 reference

d0_s9

leaf rachis

glabrous

1 reference

d0_s11

leaf rachis

puberulent

1 reference

d0_s11

inflorescence flower sepal

oblong

ovate

1 reference

d0_s13

inflorescence flower sepal

1.7

3

1 reference

d0_s13

inflorescence flower sepal

1

1.6

1 reference

d0_s13

coloration

white

1 reference

d0_s14

obovate

1 reference

d0_s14

3

5

1 reference

d0_s14

1.2

2.4

1 reference

d0_s14

inflorescence flower petal claw

1.2

2

1 reference

d0_s14

inflorescence flower stamen

6

1 reference

d0_s15

inflorescence flower androecium stamens filament

2

3.3

1 reference

d0_s16

inflorescence flower anther

0.5

0.6

1 reference

d0_s17

obovoid

subglobose or obcompressed

1 reference

d0_s18

globose

1 reference

d0_s18

5.8

7

1 reference

d0_s18

3.5

5.8

1 reference

d0_s18

3.5

4

1 reference

d0_s18

6.2

7

1 reference

d0_s18

4

6.2

1 reference

d0_s18

winged

apically not

1 reference

d0_s18

inflorescence flower gynoecium pistil style

0.8

1.2

1 reference

d0_s20

inflorescence flower gynoecium pistil style

2

2.3

1 reference

d0_s20

inflorescence flower gynoecium pistil style

1.2

2

1 reference

d0_s20

seed

ovate

1 reference

d0_s21

seed

1.5

2.3

1 reference

d0_s21

seed

1

1.3

1 reference

d0_s21

chromosome

48

1 reference

d0_s21

chromosome

80

1 reference

d0_s21

chromosome

128

1 reference

d0_s21

inflorescence raceme

elongated

1 reference

d0_s10

cylindrical

1 reference

d0_s12

course

straight

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d0_s12

course

curved

1 reference

d0_s12

orientation

ascending

horizontal

1 reference

d0_s12

course

straight

1 reference

d0_s12

glabrous

1 reference

d0_s12

puberulent

sparsely; adaxially

1 reference

d0_s12

thin

1 reference

d0_s19

relief

smooth

1 reference

d0_s19

veined

often not

1 reference

d0_s19

glabrous

1 reference